| dc.contributor.author | Calfuman, Karla [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios] | es_CL |
| dc.contributor.author | Honores, Jessica | es_CL |
| dc.contributor.author | Isaacs, Mauricio | es_CL |
| dc.contributor.author | Quezada, Diego | es_CL |
| dc.contributor.author | Valdebenito, Javier | es_CL |
| dc.contributor.author | Urzua, Marcela | es_CL |
| dc.date.accessioned | 2020-04-12T14:11:55Z | |
| dc.date.accessioned | 2020-04-14T15:46:15Z | |
| dc.date.available | 2020-04-12T14:11:55Z | |
| dc.date.available | 2020-04-14T15:46:15Z | |
| dc.date.issued | 2019 | es_CL |
| dc.identifier.citation | Calfumán, K., Honores, J., Isaacs, M., Quezada, D., Valdebenito, J., & Urzúa, M. (2019). Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water. Electroanalysis, 31(4), 671-677. | es_CL |
| dc.identifier.issn | 1040-0397 | es_CL |
| dc.identifier.issn | 1521-4109 | es_CL |
| dc.identifier.uri | https://doi.org/10.1002/elan.201800771 | es_CL |
| dc.identifier.uri | http://repositorio.umayor.cl/xmlui/handle/sibum/6681 | |
| dc.description.abstract | Atrazine is a pesticide used to control broadleaf weeds, however its wide distribution and its high persistence in the soil and in surface waters has resulted in a public and environmental health problem. Present results shows the design, construction and characterization of glassy carbon electrodes modified with tetrarutenated metalloporphyrin (M=Ni (II) and Zn (II)) and 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide, BMIMNTF2. The modification was reproducible and sensitive for the electrochemical detection of atrazine in neutral media. The detection limit was 230 nM when using GC/BMIMNTF2/ZnTRP and 540 nM with GC/BMIMNTF2/NiTRP, meaning that his methodology can be a feasible and inexpensive way to detect atrazine in trace levels. | es_CL |
| dc.description.sponsorship | FONDECYTComision Nacional de Investigacion Cientifica y Tecnologica (CONICYT)CONICYT FONDECYT [3150170, 3180061, 3170333]; Nucleo Milenio - Fondo de Innovacion para la Competitividad, del Ministerio de Economia, Fomento y Turismo, Chile [CILIS-RC-130006] | es_CL |
| dc.description.sponsorship | This work was supported by FONDECYT post-doctoral grant No3150170 (K.C.), No3170333 (D.Q.), No3180061 (J.H.) and Nucleo Milenio CILIS-RC-130006, granted by Fondo de Innovacion para la Competitividad, del Ministerio de Economia, Fomento y Turismo, Chile. | es_CL |
| dc.language.iso | en | es_CL |
| dc.publisher | WILEY-V C H VERLAG GMBH | es_CL |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| dc.source | Electroanalysis, ABR, 2019. 31(4): p. 671-677 | |
| dc.subject | Chemistry, Analytical; Electrochemistry | es_CL |
| dc.title | Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water | es_CL |
| dc.type | Artículo | es_CL |
| umayor.facultad | CIENCIAS | |
| umayor.politicas.sherpa/romeo | RoMEO yellow journal (Puede archivar el pre-print (ie la versión previa a la revisión por pares). Disponible en: http://sherpa.ac.uk/romeo/index.php | es_CL |
| umayor.indexado | WOS:000465095800013 | es_CL |
| umayor.indexado | SIN PMID | es_CL |
| dc.identifier.doi | DOI: 10.1002/elan.201800771 | es_CL] |
| umayor.indicadores.wos-(cuartil) | Q2 | es_CL |
| umayor.indicadores.scopus-(scimago-sjr) | SCIMAGO/ INDICE H: 120 H | es_CL |